Collector Grade, game-used autographed and signed memorabilia: Tino Martinez Louisville Slugger M358 bat, personally signed with a World Series inscription, shows heavy pine tar on the handle and no cracks. A four-time World Series champion with the New York Yankees, Martinez delivered clutch October moments, including a grand slam in Game 1 of the 1998 Fall Classic and the game-tying ninth-inning homer in the 2001 World Series. A multiple-time All-Star and 1997 Home Run Derby champion, he stands as a cornerstone of the Yankees’ dynasty era.

Collector's Highlights:

• Athlete: Tino Martinez (MLB First Baseman, New York Yankees)
• Item: Louisville Slugger M358 Game-Used Signed Bat with World Series inscription; heavy pine tar; no cracks; from a New York collection known for Steiner and All-American pieces
• Authentication: No current paperwork; recommended for PSA/DNA, JSA, or Beckett certification to document the autograph and support long-term market value

This is a strong collector’s piece for Yankees fans who value real game use and championship ties. While it currently comes without a COA, submitting to PSA/DNA, JSA, or Beckett is advised to formalize authenticity and help preserve the bat’s value and the legacy of one of the Yankees’ key World Series champions.